Social demography / edited by Thomas R. Ford [and] Gordon F. De Jong - Englewood Cliffs, N.J. : Prentice-Hall, c1970 - x, 690 p. : ill. ; 25 cm. - Prentice-Hall sociology series . Includes index ISBN: USD 9.95 Subjects--Topical Terms: DemographySociology Dewey Class. No.: 312